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npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
309-776 | IL | MCDONOUGH TEL. COOP. | 1047 | COLCHESTER | CLCHILXDDS0 | 00/00/0000 | Prefix Type: ICO Switch Name: COLCHESTER (1047) Switch Type: NTDMS10 LATA: N/A Tandem: MCMBILXD50T Detailed Switch Info |